13. Without doing detailed calculations, indicate which of the following electromagnetic radiations has the greatest energy per photon and which has the least: (a) 662 nm; (b) 2.1 X 10cm; (c)3.58 um; (d) 4.1 x 10m

Q: The energy of photon is 5.87x10-20 J, what is the wave length in nm ?

A: Given  Energy of photon (E)  = 5.87 × 10-20 Joule  Wavelength = ? plank constant (h ) = 6.63 × 10-34…

Q: Which of the following colors of electromagnetic radiation has the shortest wavelength? O violet O…

A:

Q: Orange has a frequency of 4.8 x 1014 s-1.  What is the energy of one quantum of orange light?

A: The energy of one quantum of orange light can be calculated using planck's formula. Given frequency…

Q: When light with a wavelength of 184 nm strikes the surface of tin metal, electrons are ejected with…

A:

Q: What is the energy of the n = 6 energy level?

A:

Q: How much energy is contained in 1 mole of photons with frequency of 8.688 x 1010 s1? Enter your…

A: We know that : Planck's theory :  E = nhv ....(1) E = energy of photon, n = no. of moles = 1, h =…

Q: 3.) Green light has a wavelength of 550 nm.  What is the energy of a mole of photons of this light…

A: The Planck's equation is given by E=hνE=h c/λ where E is the energy, h is planck's constant, c is…

Q: 9. Determine (a) the energy, in joules per photon, of radiation of frequency 7.39 X 1015 s1; |(b)…

A: Given:(a).Radiation of frequency=7.39*1015s-1(b). Radiation of frequency =1.97*1014s-1

Q: The energy of a photon emitted when an electron underwent a transition to n = 4 energy level was…

A: The electron available in nucleus possesses two types of energies, one exists due to electron's…

Q: Arrange the following types of electromagnetic radiation  in order of increasing wavelength.a.…

A: Electromagnetic radiations have both electrical and magnetic field.

Q: 6.56 Which of the four quantum numbers (n, l, ml, ms)determine (a) the energy of an electron in a…

A: Quantum number: A set of numbers that gives information about the shape, size, and energy of atomic…

Q: 7. Assume a microwave oven operates at a frequency of 6.12 x 1011 s-1. a. What is the wavelength of…

A: See answers in red boxes.

Q: When light with a wavelength of 207 nm strikes the surface of tin metal, electrons are ejected with…

A: We have to calculate the binding energy of electron to metal.

Q: The energy of a photon emitted when an electron underwent a transition to n = 4 energy level was…

A:

Q: How many electrons in the ground state of Sb have the quantum number l = 1, m, = +1?

A: THE GROUND ELECTRIC CONFIGURATION OF Sb is [Kr] 4d10 5s2 5p3

Q: What wave length of radiation has a radiation has photons of energy 2.87 ×10-18J?In which portion of…

A: The electromagnetic spectrum consists of different types of EM-radiations having different…

Q: What is the wavelength of light, with an energy of 3.18 x 10-19 J?

A: Given is, Energy = 3.18 x 10-19 J

Q: 7. Assume a microwave oven operates at a frequency of 5.98 x 1011s-1. a. What is the wavelength of…

A:

Q: An electron acquires a kinetic energy of 2.25 eV (electron-volt). What is the velocity (speed ) of…

A: a. The kinetic energy of electron: =2.25 eV=2.25×1.6×10-19 J= 3.6×10-19 J

Q: A beam produces light at 5.27 * 10^-7 meters. How many photons of light from this beam would be…

A:

Q: What is the energy per photon of light with a wavelength of 426nm?

A: Given Wavelength of light of photon = 426 nmEnergy per photon of light = to be determined  = E

Q: The meter was defined in 1963 as the length equal to 1,650,763.73 wavelengths of theorange-red…

A: Given: 1m = 1,650,763.73 wavelengths of theorange-red radiation emitted by the krypton-86 atom

Q: What is the wavelength (in meters) of radiation whose energy is 3.40 x 1019    Joules/sec?

A: The relation between energy and wavelength of a radiation is given by Plank-Einstein’s relation,…

Q: Calculate the energy of a photon of radiation with a frequency of 8.5 x 1014 Hz.

A: The expression of energy of photon is shown below: E = hν where; h = Planck's constant ν = frequency

Q: 3. Which wavelength is the most energetic? Which is the least energetic? 4. What do you notice about…

A: We know that, E=h ×cλ Where, E= energy of the radiation, h= Planck's constant, c= speed of light, λ=…

Q: A beam of radiation has an energy of 2.52×102 kJ/mol. What is the wavelength of this light?

A: Given: Energy of radiation = 2.52 × 102 KJ/mol = 2.52 × 105 J/mol.…

Q: What is the frequency of gamma ray radiation that has a wavelength of 11.4 pm?

A: Given :  Wavelength of gamma ray = 11.4 pm  To calculate :  Frequency of gamma ray

Q: State the relationship between the energy and thefrequency of electromagnetic radiation.

A: Electromagnetic radiation is a result of the movement of some charged particle through some matter…

Q: When light with a wavelength of 58.5 nm strikes the surface of tin metal, electrons are ejected with…

A:

Q: 17. For the quantum number, 1, what are the possible values when the quantum number, n, equals 2?

A: Given quantum number ; n=27 possible value of l = ?

Q: gamma ray photons with a wavelength of 2.54 x 10^-5nm express the energy numerically in kilojoules…

A:

Q: When light with a wavelength of 197 nm strikes the surface of tin metal, electrons are ejected with…

A:

Q: Describe then= 4 level in terms of subshells, orbitals and electrons.

A: Describe the n= 4 level in terms of subshell, orbitals and electrons.

Q: 4.3 x 1018 photons of 525 nm are collected over a period of 2.5 hours. Calculate how many joules of…

A: The energy of the photon is quantized. According to the Plank quantum theory the energy of the…

Q: On the basis of the Pauli exclusion principle, the structure of the periodic table of the elements…

A: Orbitals are the space around the nucleus where there is a high probability to find an electron. The…

Q: Barium atoms in a flame emit light as they undergo transitions from one energy level to another that…

A:

Q: How many moles of photons with a frequency of 4.54 x 10^17 Hz is needed to make up 8.00kj of energy…

A: When energy is contained in form of packet, which is directly proportional to frequency of…

Q: How much energy is contained in 1 mol of each of the following? - γ-ray photons with a wavelength of…

A: It is given that:The wavelength of γ-rays is 2.38×10-5 cm

Q: Visible light falls into wavelength ranges of 400-700 nm, for which 1 m = 1 x 10° nm. The energy and…

A: Given: The wavelength of the visible light photon, λ = 447.3 nm = 447.3×10-9 m Planck's constant, h…

Q: Without using units, if the energy of the photon is 5.3 x 10-16, Planck's constant = 6.63 x 10-34,…

A:

Q: What is the total energy (in kJ) of 0.6207 moles of photons that have a wavelength of 626.4 nm?

A:

Q: What is the energy of a photon corresponding to radio waves of frequency 1.479 x 10°/s? Energy = J

A:

Q: What is the energy per mole of photons of light with a wavelength of 690.8 nm?

A: Given, wavelength = 690.8 nm 10-9 nm = 1 m  690.8 nm = 690.8 x 10-9 m

Q: 7. Which of the following sets of numbers could be used to designate the principal energy levels…

A: The set of numbers which is used to designate the principal energy levels (shells) in an atom are…

Q: If an electron from a hydrogen atom drops from n=7 quantum state down to n= 3 state, what named…

A:

Q: Assuming that radiation with λ=15.0λ=15.0 cmcm is used, that all the energy is converted to heat,…

A: Given information: Initial temperature (T1) = 25 °C Final temperature (T2) = 95 °C Volume = 250 mL

Q: A highly excited atom of hydrogen makes a transition from the n = 14 to the n = 13 state and emits a…

A: Given:ni = 14nf = 13